26 lines
644 B
LLVM
26 lines
644 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S < %s -passes=sink | FileCheck %s
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define i32 @single_succ(i1 %b, ptr %a) {
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; CHECK-LABEL: @single_succ(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[IF:%.*]]
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; CHECK: if:
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; CHECK-NEXT: br i1 [[B:%.*]], label [[THEN:%.*]], label [[ELSE:%.*]]
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; CHECK: then:
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; CHECK-NEXT: ret i32 42
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; CHECK: else:
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; CHECK-NEXT: [[L:%.*]] = load i32, ptr [[A:%.*]], align 4
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; CHECK-NEXT: ret i32 [[L]]
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;
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entry:
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%l = load i32, ptr %a, align 4
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br label %if
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if:
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br i1 %b, label %then, label %else
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then:
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ret i32 42
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else:
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ret i32 %l
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}
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